Codex-mcp-bridge MCP Server

Wraps Codex CLI as MCP tools: codex, review, query, search, structured, ping, listSessions.

Local serverstdio

What is the Codex-mcp-bridge MCP Server?

Codex-mcp-bridge is an MCP integration. Wraps Codex CLI as MCP tools: codex, review, query, search, structured, ping, listSessions.

Packages and local setup

The published npm package is codex-mcp-bridge, version 0.9.1. Its declared MCP transport is stdio.

The package declares CODEX_CLI_PATH: Path to the codex CLI binary. Defaults to 'codex' on PATH.; CODEX_DEFAULT_MODEL: Default Codex model for codex/query/search.; CODEX_FALLBACK_MODEL: Model to use when the primary model hits a quota error.; CODEX_MAX_CONCURRENT: Maximum concurrent Codex CLI subprocesses (default 3).; CODEX_MCP_SERVERS: Controls which MCP servers from ~/.codex/config.toml stay enabled inside the Codex subprocess. Empty/unset disables all non-required servers; 'inherit' passes config through; comma-separated names (e.g. 'serena,github') enables those; values starting with '{' or '[' are raw TOML..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 0.9.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

Browse related developer tools MCP servers for tools that cover the same kind of work.

Configuration

VariableDescriptionRequired
CODEX_CLI_PATHPath to the codex CLI binary. Defaults to 'codex' on PATH.Optional
CODEX_DEFAULT_MODELDefault Codex model for codex/query/search.Optional
CODEX_FALLBACK_MODELModel to use when the primary model hits a quota error.Optional
CODEX_MAX_CONCURRENTMaximum concurrent Codex CLI subprocesses (default 3).Optional
CODEX_MCP_SERVERSControls which MCP servers from ~/.codex/config.toml stay enabled inside the Codex subprocess. Empty/unset disables all non-required servers; 'inherit' passes config through; comma-separated names (e.g. 'serena,github') enables those; values starting with '{' or '[' are raw TOML.Optional